GDCM  2.2.0
gdcmAnonymizer.h
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1 /*=========================================================================
2 
3  Program: GDCM (Grassroots DICOM). A DICOM library
4 
5  Copyright (c) 2006-2011 Mathieu Malaterre
6  All rights reserved.
7  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
8 
9  This software is distributed WITHOUT ANY WARRANTY; without even
10  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11  PURPOSE. See the above copyright notice for more information.
12 
13 =========================================================================*/
14 #ifndef GDCMANONYMIZER_H
15 #define GDCMANONYMIZER_H
16 
17 #include "gdcmFile.h"
18 #include "gdcmSubject.h"
19 #include "gdcmEvent.h"
20 #include "gdcmSmartPointer.h"
21 
22 namespace gdcm
23 {
24 class TagPath;
25 class IOD;
26 class CryptographicMessageSyntax;
27 
76 {
77 public:
78  Anonymizer():F(new File),CMS(NULL) {}
79  ~Anonymizer();
80 
83  bool Empty( Tag const &t );
84  //bool Empty( PrivateTag const &t );
85  //bool Empty( TagPath const &t );
86 
88  bool Remove( Tag const &t );
89  //bool Remove( PrivateTag const &t );
90  //bool Remove( TagPath const &t );
91 
94  bool Replace( Tag const &t, const char *value );
95 
98  bool Replace( Tag const &t, const char *value, VL const & vl );
99  //bool Replace( PrivateTag const &t, const char *value, VL const & vl );
100  //bool Replace( TagPath const &t, const char *value, VL const & vl );
101 
103  bool RemovePrivateTags();
104 
106  bool RemoveGroupLength();
107 
109  bool RemoveRetired();
110 
111  // TODO:
112  // bool Remove( PRIVATE_TAGS | GROUP_LENGTH | RETIRED );
113 
115  void SetFile(const File& f) { F = f; }
116  //const File &GetFile() const { return *F; }
117  File &GetFile() { return *F; }
118 
123  bool BasicApplicationLevelConfidentialityProfile(bool deidentify = true);
124 
126  void SetCryptographicMessageSyntax( CryptographicMessageSyntax *cms );
127  const CryptographicMessageSyntax *GetCryptographicMessageSyntax() const;
128 
130  static SmartPointer<Anonymizer> New() { return new Anonymizer; }
131 
133  static std::vector<Tag> GetBasicApplicationLevelConfidentialityProfileAttributes();
134 
135 protected:
136  // Internal function used to either empty a tag or set it's value to a dummy value (Type 1 vs Type 2)
137  bool BALCPProtect(DataSet &ds, Tag const & tag, const IOD &iod);
138  bool CanEmptyTag(Tag const &tag, const IOD &iod) const;
139  void RecurseDataSet( DataSet & ds );
140 
141 private:
142  bool BasicApplicationLevelConfidentialityProfile1();
143  bool BasicApplicationLevelConfidentialityProfile2();
144  bool CheckIfSequenceContainsAttributeToAnonymize(File const &file, SequenceOfItems* sqi) const;
145 
146 private:
147  // I would prefer to have a smart pointer to DataSet but DataSet does not derive from Object...
150 };
151 
158 } // end namespace gdcm
159 
160 #endif //GDCMANONYMIZER_H

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